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[0/5] perf/arm_cspmu: Add devicetree support

Message ID cover.1701793996.git.robin.murphy@arm.com (mailing list archive)
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Series perf/arm_cspmu: Add devicetree support | expand

Message

Robin Murphy Dec. 5, 2023, 4:51 p.m. UTC 
Hi all,

This series does a bit more cleanup and adds devicetree support for
CoreSight PMUs. The thing for which I originally wrote this has turned
out not to warrant upstream support, but others have also expressed an
interest so here it is.

Thanks,
Robin.


Robin Murphy (5):
  perf/arm_cspmu: Simplify initialisation
  perf/arm_cspmu: Simplify attribute groups
  perf/arm_cspmu: Simplify counter reset
  dt-bindings/perf: Add Arm CoreSight PMU
  perf/arm_cspmu: Add devicetree support

 .../bindings/perf/arm,coresight-pmu.yaml      |  39 +++++
 drivers/perf/arm_cspmu/arm_cspmu.c            | 155 ++++++++++--------
 drivers/perf/arm_cspmu/arm_cspmu.h            |   1 +
 drivers/perf/arm_cspmu/nvidia_cspmu.c         |   6 -
 4 files changed, 126 insertions(+), 75 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/perf/arm,coresight-pmu.yaml